No, it doesn't sound like the others were doing well, either ... so if they're eating hamburgers and macaroni and cheese in their foster home, and doing great, that would make the "medical condition" that required starving the baby seem to be a hallucination by the parents.
There's a vegetarian restuarant in Fort Lauderdale called Sublime. I'm 100% serious, they don't allow entry to patrons wearing animal fur.